Pith Number

pith:FPWD37OP

pith:2017:FPWD37OPHDEHQUEJF6VDG5OQBI

not attested not anchored not stored refs pending

Pricing insurance drawdown-type contracts with underlying L\'evy assets

Joanna Tumilewicz, Zbigniew Palmowski

arxiv:1701.01891 v2 · 2017-01-07 · q-fin.PR · math.PR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FPWD37OPHDEHQUEJF6VDG5OQBI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:33:32.269504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bec3dfdcf38c87850892faa3375d00a08238d935cffadda282bc98d2b945d02

Aliases

arxiv: 1701.01891 · arxiv_version: 1701.01891v2 · doi: 10.48550/arxiv.1701.01891 · pith_short_12: FPWD37OPHDEH · pith_short_16: FPWD37OPHDEHQUEJ · pith_short_8: FPWD37OP

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/FPWD37OPHDEHQUEJF6VDG5OQBI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2bec3dfdcf38c87850892faa3375d00a08238d935cffadda282bc98d2b945d02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2afa848cccdc88c1e9448d749f06ce3885a4fdd1a23b3d32db8076f287a32805",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-fin.PR",
    "submitted_at": "2017-01-07T22:52:03Z",
    "title_canon_sha256": "202fb783cf70f11920cc934e75920386ce493527a604de62dabb6ad1d0652bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01891",
    "kind": "arxiv",
    "version": 2
  }
}